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Model: Φ2.2x38m--Φ4.3x64(m)
Capacity: 40tpd-800tpd
Material: Nickel Laterite
Materials:(different sizes for 120 kinds of stones)
benonite
cement
clay
coals
Applied material:
A nickel laterite rotary kiln is a type of equipment used to extract nickel and produce nickel-iron alloys. It uses redox reactions at high temperatures to separate nickel and iron from nickel laterite ore and convert them into nickel-iron alloys.
Nickel-iron alloys have a wide range of industrial applications, mainly for the production of stainless steel, alloy steel and other special alloys. And laterite nickel ore is one of the important raw materials, which is a kind of nickel-rich ore and has an irreplaceable role in nickel production.
Laterite nickel ore rotary kiln consists of cylinder, rotating device, retaining wheel support device, kiln lining, kiln tail, kiln seal, kiln head cover and fuel device. The kiln barrel is a heated rotating part, made of high quality carbon steel plate rolled and welded, and the barrel is supported on the supporting rotating device by the wheel belt, and there is a mechanical or hydraulic stop wheel on one or several supporting devices.
Working Principle:
During the working process of nickel laterite rotary kiln, the natural nickel laterite minerals are fed into the kiln barrel from the feeding pipe at the high end of the kiln barrel, and due to the inclination and slow rotation of the kiln barrel, the nickel laterite minerals produce a compound movement which is tumbling along the circumference and moving from high temperature to low end along the axial direction. The raw nickel laterite is discharged from the bottom end of the kiln and enters the cooler.
The fuel is sprayed in from the kiln head and burned in the kiln, which heats the raw material and makes it calcined into clinker. The hot air formed in the process of material exchange enters the kiln system at the kiln feed end and is finally discharged into the atmosphere by the chimney.
Features And Advantages:
2, wide range of materials: nickel laterite rotary kiln production raw materials can be freely selected, available in a variety of nickel laterite ore in Southeast Asia.
3, high quality production: nickel laterite rotary kiln production of high quality ferronickel, containing about 20% Ni, can be used directly as raw materials for the production of stainless steel.
4、Diversified uses: The finished nickel products produced are more widely used, and can also be used as coolant in steel smelting.
Specification (m) | Kiln Size | Power (kw) | Wight (t) | Remarks | ||||
Diameter(m) | Length(m) | Slope(%) | Capacity (t/d) | Speed (r/min) | ||||
Φ2.5×40 | 2.5 | 40 | 3.5 | 180 | 0.44-2.44 | 55 | 149.61 | |
Φ2.5×50 | 2.5 | 50 | 3 | 200 | 0.62-1.86 | 55 | 187.37 | |
Φ2.5×54 | 2.5 | 54 | 3.5 | 280 | 0.48-1.45 | 55 | 196.29 | Kiln decomposition kilns |
Φ2.7×42 | 2.7 | 42 | 3.5 | 320 | 0.10-1.52 | 55 | 198.5 | ------ |
Φ2.8×44 | 2.8 | 44 | 3.5 | 450 | 0.437-2.18 | 55 | 201.58 | Kiln decomposition kilns |
Φ3.0×45 | 3 | 45 | 3.5 | 500 | 0.5-2.47 | 75 | 201.94 | ------ |
Φ3.0×48 | 3 | 48 | 3.5 | 700 | 0.6-3.48 | 100 | 237 | Kiln decomposition kilns |
Φ3.0×60 | 3 | 60 | 4 | 800 | 0.3-2 | 100 | 310 | ------ |
Φ3.2×50 | 3.5 | 50 | 4 | 1000 | 0.6-3 | 125 | 278 | Kiln decomposition kilns |
Φ3.3×52 | 3.3 | 52 | 3.5 | 1300 | 0.266-2.66 | 125 | 283 | Preheating decomposition kilns |
Φ3.5×54 | 3.5 | 54 | 3.5 | 1500 | 0.55-3.4 | 220 | 363 | Preheating decomposition kilns |
Φ3.6×70 | 3.6 | 70 | 3.5 | 1800 | 0.25-1.25 | 125 | 419 | Waste heat power kilns |
Φ4.0×56 | 4 | 56 | 4 | 2300 | 0.41-4.07 | 315 | 456 | Preheating decomposition kilns |
Φ4.0×60 | 4 | 60 | 3.5 | 2500 | 0.396-3.96 | 315 | 510 | Preheating decomposition kilns |
Φ4.2×60 | 4.2 | 60 | 4 | 2750 | 0.41-4.07 | 375 | 633 | Preheating decomposition kilns |
Φ4.3×60 | 4.3 | 60 | 3.5 | 3200 | 0.396-3.96 | 375 | 583 | Preheating decomposition kilns |
Φ4.5×66 | 4.5 | 66 | 3.5 | 4000 | 0.41-4.1 | 560 | 710.4 | Preheating decomposition kilns |
Φ4.7×74 | 4.7 | 74 | 4 | 4500 | 0.35-4 | 630 | 849 | Preheating decomposition kilns |
Φ4.8×74 | 4.8 | 74 | 4 | 5000 | 0.396-3.96 | 630 | 899 | Preheating decomposition kilns |
Φ5.0×74 | 5 | 74 | 4 | 6000 | 0.35-4 | 710 | 944 | Preheating decomposition kilns |
Φ5.6×87 | 5.6 | 87 | 4 | 8000 | Max4.23 | 800 | 1265 | Preheating decomposition kilns |
Φ6.0×95 | 6 | 95 | 4 | 10000 | Max5 | 950×2 | 1659 | Preheating decomposition kilns |
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